I Have table having 2 columns Column1 Value A 10 B 20 C 11 A 40 B 30 C 22 I Want Result like Column1 Value1 Value2 A 10 40 B 20 …
Delete records referenced by other records in different tables
I have a following requirement: I need to delete records from one table based on the given ID, now this table is referenced by another table and that other table is referenced by yet another table and that last table is also referenced by another table, so I have a chain like this: table_1 <- table_2 <-…
Why is the output for my datediff expression to return a number of days bracketed?
I have written the following expression to give me the number of days between a date and today. The output is correct but is bracketing the number ie. (292) instead of 292 Any help as to why this is Answer if you are using text box to display your result, check what is the type of your text box. Make
Get top n counted rows in table within group [MySQL]
I’m trying to get just top 3 selling products grouped within categories (just top 3 products by occurrence in transactions (id) count(id) by each category). I was searching a lot for possible solution …
Replace multiple OR operators with a single IN or ANY operator
I would like to query a list of cities that end in vowels and I would like each city in the list to be distinct. The code noted below works fine but I would like to achieve the same thing using the IN …
Pickeling results of postgresql query via psycopg2
I’m querying the PostgreSQL database via the psycopg2 library. The response of the query this way is cursor object file. Because of the size of the query, I’m trying to avoid re-query it and instead – …
Fetch data from Json array in rows and columns
I have this query to append the arrary in JSON: DECLARE @TheTable table(TheJSON nvarchar(max), Condition int ) DECLARE @mystring nvarchar(100)='{“id”: 3, “name”: “Three”}’ INSERT INTO @TheTable …
How to find the condition of SQL WHERE clause pragmatically
I have created an API Gateway that will accept an SQL statement, run the statement against the database and return its result as a response. For every SQL statement, I receive as input I have to …
Why does this work under Microsoft SQL Server Management Studio but not under R?
I received this SQL statement: and it runs nicely under MS SSMS. The relevant part of the result is: When I run it under R I must leave out use MYDATABASE; and be sure I am connected at the right database, which is the case. But the SQL-statement is problematic. The output of: is data frame with 0 columns and
SQL Server substring throws error “multiple results”
I use Microsoft SQL Server 2016. I have a column that is called Failover and looks like his: I want that number so I use : It works fine, but if I want a second column called Account, it crashed with multiple results… How to fix this ? Is there a simple way to take the second number and third?